Special-shaped rolled bearing ring provided with oil guiding grooves
An oil guide groove and bearing ring technology, applied in the transmission field, can solve the problems of decreased lubrication effect, inferior lubricant quality, insufficient lubrication of bearings and rotating shafts, etc.
Inactive Publication Date: 2016-07-27
JIASHAN JIARUN BEARING CO LTD
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Problems solved by technology
[0002] When the bearing of the prior art cooperates with the rotating shaft, because there is often a certain amount of friction between the two, high temperature will be generated during rotation, which will cause the lubricant between the bearing and the rotating shaft to deteriorate, and the lubrication effect will be greatly reduced. The generated debris will gradually accumulate, resulting in insufficient lubrication between the bearing and the shaft, as well as the influence of thermal expansion, which will eventually lead to jamming
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[0019] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.
[0020] see figure 1 , which is a structural schematic diagram of a special-shaped rolled bearing ring 100 with an oil guide groove provided by the present invention. The special-shaped rolling bearing ring 100 with an oil guide groove includes a hollow circular cylinder 10, a skirt 11 arranged at one end of the hollow circular cylinder 10, and multiple rows are arranged on the hollow circular cylinder 10. The first oil pocket 12 on the inner side wall. Those skilled in the art should understand that a complete bearing also includes other components, such as bearing outer ring or inner ring, lubricant, and balls when necessary, which should be known to those skilled in the art.
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The invention discloses a special-shaped rolled bearing ring provided with oil guiding grooves. The special-shaped rolled bearing ring provided with the oil guiding grooves comprises a hollow round cylinder, a skirt arranged at one end of the hollow round cylinder, a plurality of rows of first oil sockets which are formed in the inner side wall of the hollow round cylinder, and the multiple oil guiding grooves which are evenly distributed on the inner side wall of the hollow round cylinder. The hollow round cylinder is provided with a central axis. The extending direction of the skirt is perpendicular to the central axis. Second oil sockets are formed in one side of the skirt. The first oil sockets account for 70%-85% of the area of the inner side wall of the hollow round cylinder. The second oil sockets account for r 70%-85% of the total area of one side of the skirt. According to the special-shaped rolled bearing ring, the guiding-in speed of a lubricating agent can be controlled to be matched with the rotating speed of a bearing while the lubricating agent is sequentially guided into the surface of the bearing, and meanwhile due to the existence of the oil guiding grooves, the purposes of improving the self-lubricating effect and saving the lubricating agent can be achieved.
Description
technical field [0001] The invention relates to the technical field of transmission, in particular to a special-shaped rolled bearing ring with an oil guide groove. Background technique [0002] When the bearing of the prior art cooperates with the rotating shaft, because there is often a certain friction force between the two, high temperature will be generated during rotation, which will deteriorate the lubricant between the bearing and the rotating shaft, and the lubrication effect will be greatly reduced. The generated debris will gradually accumulate, resulting in insufficient lubrication between the bearing and the shaft, as well as the influence of thermal expansion, which will eventually lead to jamming. [0003] In order to avoid the above-mentioned technical problems, it is indeed necessary to provide a more advanced bearing to overcome the above-mentioned defects in the prior art. Contents of the invention [0004] In view of this, the present invention provide...
Claims
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Login to View More IPC IPC(8): F16C33/58F16C33/66
CPCF16C33/58F16C33/6651
Inventor 张斌
Owner JIASHAN JIARUN BEARING CO LTD